Dimensional accuracy of micro-electro discharge milling
This paper investigates the dimensional accuracy and tool wear rate (TWR) in micro electro discharge (micro-ED) milling of stainless steel (S304) workpiece and tungsten as the tool electrode with control parameter; voltage and feed rate. Dimensional accuracy is represented by the difference of micro...
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| Main Authors: | , , , |
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| Format: | Conference or Workshop Item |
| Language: | English English |
| Published: |
IOP Publishing
2017
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| Subjects: | |
| Online Access: | http://irep.iium.edu.my/56355/7/56355.pdf http://irep.iium.edu.my/56355/13/56355-Dimensional%20Accuracy%20of%20Micro-Electro%20Discharge%20Milling_SCOPUS.pdf http://irep.iium.edu.my/56355/ http://iopscience.iop.org/article/10.1088/1757-899X/184/1/012034/pdf |
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| Summary: | This paper investigates the dimensional accuracy and tool wear rate (TWR) in micro electro discharge (micro-ED) milling of stainless steel (S304) workpiece and tungsten as the tool electrode with control parameter; voltage and feed rate. Dimensional accuracy is represented by the difference of micro-channel width between the two ends of the channel. The TWR and the micro-channel width data are analyzed and empirical model are developed. The optimum values for minimum TWR and minimum micro-channel width are found to be 91 V voltage and 10 μm/s feed rate. |
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